About the Number

200113780

200113779 ← → 200113781

2進数表記:1011111011010111111001110100

漢数字表記:二億十一万三千七百八十

素因数分解:

2 2 × 5 1 × 47 1 × 359 1 × 593 1

素因数の和:1008
約数の個数: 48
約数和(自身を含む): 431101440
約数和(自身を除く): 230987660

約数列:
[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 359, 470, 593, 718, 940, 1186, 1436, 1795, 2372, 2965, 3590, 5930, 7180, 11860, 16873, 27871, 33746, 55742, 67492, 84365, 111484, 139355, 168730, 212887, 278710, 337460, 425774, 557420, 851548, 1064435, 2128870, 4257740, 10005689, 20011378, 40022756, 50028445, 100056890, 200113780]

約数ペア:
[(1, 200113780), (2, 100056890), (4, 50028445), (5, 40022756), (10, 20011378), (20, 10005689), (47, 4257740), (94, 2128870), (188, 1064435), (235, 851548), (359, 557420), (470, 425774), (593, 337460), (718, 278710), (940, 212887), (1186, 168730), (1436, 139355), (1795, 111484), (2372, 84365), (2965, 67492), (3590, 55742), (5930, 33746), (7180, 27871), (11860, 16873)]

このpageの処理時間: 0.010062932968139648 seconds